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问题 多项选择题 案例分析题

患者男，59岁，因“右侧肢体麻木、无力，伴言语障碍及一过性意识丧失1个月”来诊。

为明确诊断，建议首选检查包括（）。

A.血生化

B.心电图

C.超声心动图

D.颈动脉超声

E.TCD

F.脑血管DSA

答案

参考答案：D, E

单项选择题

In low-speed network，it is usually adequate to wait for congestion to occur and then react to it bytelling the source of packets to slow down．In high-speed networks，this approach often works poorly，because in the (71) between sending the notification and notification arriving at the source，thousands of additional (72) may arrive．In ATM network，a major tool for preventing (73) is (74) control．When a host wants a new virtual (75) ，it must describe the traffic to be offeredand the service expected．

（72）处填（）。

A．packets

B．cells

C．message

D．files
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单项选择题 A1/A2型题

无牙颌全口义齿修复印膜的要求，下列哪项不正确（）

A.印模边缘圆钝

B.上颌后缘的翼上颌切迹

C.上颌后缘与前颤动线一致

D.下颌后缘盖过磨牙后垫

E.远中舌侧边缘向远中伸展到下颌舌骨后间隙
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